This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A342054 #8 Mar 13 2021 20:34:42 %S A342054 1,2,12,73,503,3661,27715,214664,1691049,13494718,108864742,886520081, %T A342054 7279644889,60225617740,501640531350,4204146605148,35432735188076, %U A342054 300170956721542,2554988646383521,21842628856370472,187487872615533629,1615346166853635465,13965841907774754081 %N A342054 Number of unrooted 3-connected triangulations of a pentagon with n interior nodes. %H A342054 Andrew Howroyd, <a href="/A342054/b342054.txt">Table of n, a(n) for n = 1..500</a> %Y A342054 Column k=5 of A342053. %Y A342054 Cf. A341925. %K A342054 nonn %O A342054 1,2 %A A342054 _Andrew Howroyd_, Feb 26 2021